10143220334381 has 2 divisors, whose sum is σ = 10143220334382. Its totient is φ = 10143220334380.

The previous prime is 10143220334369. The next prime is 10143220334393. The reversal of 10143220334381 is 18343302234101.

It is a balanced prime because it is at equal distance from previous prime (10143220334369) and next prime (10143220334393).

It can be written as a sum of positive squares in only one way, i.e., 6390612097156 + 3752608237225 = 2527966^2 + 1937165^2 .

It is a cyclic number.

It is not a de Polignac number, because 10143220334381 - 2¹⁰ = 10143220333357 is a prime.

It is a super-2 number, since 2×10143220334381² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10143220333381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5071610167190 + 5071610167191.

It is an arithmetic number, because the mean of its divisors is an integer number (5071610167191).

Almost surely, 2^{10143220334381} is an apocalyptic number.

It is an amenable number.

10143220334381 is a deficient number, since it is larger than the sum of its proper divisors (1).

10143220334381 is an equidigital number, since it uses as much as digits as its factorization.

10143220334381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 10143220334381 its reverse (18343302234101), we get a palindrome (28486522568482).

The spelling of 10143220334381 in words is "ten trillion, one hundred forty-three billion, two hundred twenty million, three hundred thirty-four thousand, three hundred eighty-one".